crypto: inside-secure - Change swab to swab32

The use of swab() is causing failures in 64-bit arch, as it
translates to __swab64() instead of the intended __swab32().
It eventually causes wrong results in xcbcmac & cmac algo.

Fixes: 78cf1c8bfcb8 ("crypto: inside-secure - Move ipad/opad into safexcel_context")
Signed-off-by: Peter Harliman Liem <pliem@maxlinear.com>
Acked-by: Antoine Tenart <atenart@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-secure/safexcel_hash.c
index bc60b58..2124416 100644 (file)
--- a/drivers/crypto/inside-secure/safexcel_hash.c
+++ b/drivers/crypto/inside-secure/safexcel_hash.c
@@ -383,7 +383,7 @@ static int safexcel_ahash_send_req(struct crypto_async_request *async, int ring,
                                        u32 x;
 
                                        x = ipad[i] ^ ipad[i + 4];
-                                       cache[i] ^= swab(x);
+                                       cache[i] ^= swab32(x);
                                }
                        }
                        cache_len = AES_BLOCK_SIZE;
@@ -821,7 +821,7 @@ static int safexcel_ahash_final(struct ahash_request *areq)
                        u32 *result = (void *)areq->result;
 
                        /* K3 */
-                       result[i] = swab(ctx->base.ipad.word[i + 4]);
+                       result[i] = swab32(ctx->base.ipad.word[i + 4]);
                }
                areq->result[0] ^= 0x80;                        // 10- padding
                crypto_cipher_encrypt_one(ctx->kaes, areq->result, areq->result);
@@ -2106,7 +2106,7 @@ static int safexcel_xcbcmac_setkey(struct crypto_ahash *tfm, const u8 *key,
        crypto_cipher_encrypt_one(ctx->kaes, (u8 *)key_tmp + AES_BLOCK_SIZE,
                "\x3\x3\x3\x3\x3\x3\x3\x3\x3\x3\x3\x3\x3\x3\x3\x3");
        for (i = 0; i < 3 * AES_BLOCK_SIZE / sizeof(u32); i++)
-               ctx->base.ipad.word[i] = swab(key_tmp[i]);
+               ctx->base.ipad.word[i] = swab32(key_tmp[i]);
 
        crypto_cipher_clear_flags(ctx->kaes, CRYPTO_TFM_REQ_MASK);
        crypto_cipher_set_flags(ctx->kaes, crypto_ahash_get_flags(tfm) &
@@ -2189,7 +2189,7 @@ static int safexcel_cmac_setkey(struct crypto_ahash *tfm, const u8 *key,
                return ret;
 
        for (i = 0; i < len / sizeof(u32); i++)
-               ctx->base.ipad.word[i + 8] = swab(aes.key_enc[i]);
+               ctx->base.ipad.word[i + 8] = swab32(aes.key_enc[i]);
 
        /* precompute the CMAC key material */
        crypto_cipher_clear_flags(ctx->kaes, CRYPTO_TFM_REQ_MASK);